Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“beste alternative zu wetransfer”
Google Play · 5/5 · 2026-08-11

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 2685374445

Proof data

Record hash (SHA-256): 093f4fadf414eeae362fa06a34e56011a7215f2b5431abbe8d7167db5c86e661
Signature (Ed25519, base64): QJnBJv5E8IWfQc/REUPUlXBxmRXZUzs1SguTl7+ZWKQn095bUo+s9AWTp+lKqhEp9syeye4Vqvgn/sT015DfDQ==
Merkle root: fefd76293e002e3e9b1a8c28dd2b21a6a31f7840085e07fed39fb8f3e1a027e1
Merkle path: ["093efd2e0c1f3e1a5734bf98f3c8d2e669d8e5df02b97363e896e6e670705fdb","e88b947b8a48852d25768ee76ca8d797ea168cd47dba42e0e9ea4310c1576861","813c194021cae2320ae36daa8de53d372f6015442743f1c635b6a09c92f4c982","ea5af6159e9ba110e13bb51adbfad640d422284125c584b7058825ff39e84afc","fb11a1e974b163293015c27193d8bb314bdd3eed5380790c220e6d918d4abfbc","080d6c5cfb2b752f51b576e96a7e8c6afa88dabebb03587e214c2e469bb688a8","a764b7e14d016eacc94fa5aebc0146be96e09775ac5862ec57b1dcf206c9f592","9ee5c7165cbe22ff9c0428ed4ed883a8ae15c97938fb281900cb1445c0767e2f","9dd5fce2cf50c6761053dc7ac83b1f9c34ac7455cb7b54971e27d0b75cb503c6","4afb10ddb171bd71836e5942623b8e2beca1a81927e7314250af1e4e51855099","abd1e888f79e983105c85576ed44c9bd16292882074e51c865d6ad42220f203f","d27700e0dcac6f772fa379b6c132461dd1d9bbb4bd66bd6fbd691a6db4ff5136","d0641e67695166d7e3874838ea7f56eec4d56cabae20255fadf79275a15c8853","7a42de951be4e00d60ec0bbe464a0e0231a5c4314a65e01d8dbe2db19807a7a6","5bcc0454d959fe45b9d8cceb30d3231d2e09d219fc5bea4ea59efa077a6567f2"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2685374445 · entry 108e9186e8c5677ad2a6…
Expected log hash: 8052ff4797a042637f5e0b94324bcfdc656477714cef5f2a8f0c16d93147fe68 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record: {"dataset_version":"v1788351002274","kind":"published-quote","locale":"de","page":"theme:infomaniak/quality/de","quote":"beste alternative zu wetransfer","rating":5,"review_date":"2026-08-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.swisstransfer","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (fefd76293e00…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.